44.58% is the change from 646 to 934
Calculation steps:
[( 934 - 646 ) ÷ 646] x 100 = 44.58%
Formula
Percentage change = [(934 - 646) / 646] x 100
Subtract the new number by the original number
934 - 646 = 288
288 ÷ 646 = 0.4458204334365325
0.4458204334365325 x 100 = 44.58%